MpmcArrayQueue.smali

.class public Lrx/internal/util/unsafe/MpmcArrayQueue;
.super Lrx/internal/util/unsafe/MpmcArrayQueueConsumerField;
.source "MpmcArrayQueue.java"


# annotations
.annotation system Ldalvik/annotation/Signature;
    value = {
        "<E:",
        "Ljava/lang/Object;",
        ">",
        "Lrx/internal/util/unsafe/MpmcArrayQueueConsumerField<",
        "TE;>;"
    }
.end annotation

.annotation build Lrx/internal/util/SuppressAnimalSniffer;
.end annotation


# instance fields
.field p30:J

.field p31:J

.field p32:J

.field p33:J

.field p34:J

.field p35:J

.field p36:J

.field p37:J

.field p40:J

.field p41:J

.field p42:J

.field p43:J

.field p44:J

.field p45:J

.field p46:J


# direct methods
.method public constructor <init>(I)V
    .registers 3

    const/4 v0, 0x2

    .line 1
    invoke-static {v0, p1}, Ljava/lang/Math;->max(II)I

    move-result p1

    invoke-direct {p0, p1}, Lrx/internal/util/unsafe/MpmcArrayQueueConsumerField;-><init>(I)V

    return-void
.end method


# virtual methods
.method public isEmpty()Z
    .registers 6

    .line 1
    invoke-virtual {p0}, Lrx/internal/util/unsafe/MpmcArrayQueueConsumerField;->lvConsumerIndex()J

    move-result-wide v0

    invoke-virtual {p0}, Lrx/internal/util/unsafe/MpmcArrayQueueProducerField;->lvProducerIndex()J

    move-result-wide v2

    cmp-long v4, v0, v2

    if-nez v4, :cond_e

    const/4 v0, 0x1

    goto :goto_f

    :cond_e
    const/4 v0, 0x0

    :goto_f
    return v0
.end method

.method public offer(Ljava/lang/Object;)Z
    .registers 20
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TE;)Z"
        }
    .end annotation

    move-object/from16 v6, p0

    move-object/from16 v0, p1

    if-eqz v0, :cond_51

    .line 1
    iget-wide v1, v6, Lrx/internal/util/unsafe/ConcurrentCircularArrayQueue;->mask:J

    const-wide/16 v3, 0x1

    add-long/2addr v1, v3

    .line 2
    iget-object v5, v6, Lrx/internal/util/unsafe/ConcurrentSequencedCircularArrayQueue;->sequenceBuffer:[J

    const-wide v7, 0x7fffffffffffffffL

    .line 3
    :cond_12
    invoke-virtual/range {p0 .. p0}, Lrx/internal/util/unsafe/MpmcArrayQueueProducerField;->lvProducerIndex()J

    move-result-wide v9

    .line 4
    invoke-virtual {v6, v9, v10}, Lrx/internal/util/unsafe/ConcurrentSequencedCircularArrayQueue;->calcSequenceOffset(J)J

    move-result-wide v11

    .line 5
    invoke-virtual {v6, v5, v11, v12}, Lrx/internal/util/unsafe/ConcurrentSequencedCircularArrayQueue;->lvSequence([JJ)J

    move-result-wide v13

    sub-long/2addr v13, v9

    const-wide/16 v15, 0x0

    cmp-long v17, v13, v15

    if-nez v17, :cond_3e

    add-long v13, v9, v3

    .line 6
    invoke-virtual {v6, v9, v10, v13, v14}, Lrx/internal/util/unsafe/MpmcArrayQueueProducerField;->casProducerIndex(JJ)Z

    move-result v15

    if-eqz v15, :cond_12

    .line 7
    invoke-virtual {v6, v9, v10}, Lrx/internal/util/unsafe/ConcurrentCircularArrayQueue;->calcElementOffset(J)J

    move-result-wide v1

    .line 8
    invoke-virtual {v6, v1, v2, v0}, Lrx/internal/util/unsafe/ConcurrentCircularArrayQueue;->spElement(JLjava/lang/Object;)V

    move-object/from16 v0, p0

    move-object v1, v5

    move-wide v2, v11

    move-wide v4, v13

    .line 9
    invoke-virtual/range {v0 .. v5}, Lrx/internal/util/unsafe/ConcurrentSequencedCircularArrayQueue;->soSequence([JJJ)V

    const/4 v0, 0x1

    return v0

    :cond_3e
    cmp-long v11, v13, v15

    if-gez v11, :cond_12

    sub-long/2addr v9, v1

    cmp-long v11, v9, v7

    if-gtz v11, :cond_12

    .line 10
    invoke-virtual/range {p0 .. p0}, Lrx/internal/util/unsafe/MpmcArrayQueueConsumerField;->lvConsumerIndex()J

    move-result-wide v7

    cmp-long v11, v9, v7

    if-gtz v11, :cond_12

    const/4 v0, 0x0

    return v0

    .line 11
    :cond_51
    new-instance v0, Ljava/lang/NullPointerException;

    const-string v1, "Null is not a valid element"

    invoke-direct {v0, v1}, Ljava/lang/NullPointerException;-><init>(Ljava/lang/String;)V

    goto :goto_5a

    :goto_59
    throw v0

    :goto_5a
    goto :goto_59
.end method

.method public peek()Ljava/lang/Object;
    .registers 7
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()TE;"
        }
    .end annotation

    .line 1
    :cond_0
    invoke-virtual {p0}, Lrx/internal/util/unsafe/MpmcArrayQueueConsumerField;->lvConsumerIndex()J

    move-result-wide v0

    .line 2
    invoke-virtual {p0, v0, v1}, Lrx/internal/util/unsafe/ConcurrentCircularArrayQueue;->calcElementOffset(J)J

    move-result-wide v2

    invoke-virtual {p0, v2, v3}, Lrx/internal/util/unsafe/ConcurrentCircularArrayQueue;->lpElement(J)Ljava/lang/Object;

    move-result-object v2

    if-nez v2, :cond_16

    .line 3
    invoke-virtual {p0}, Lrx/internal/util/unsafe/MpmcArrayQueueProducerField;->lvProducerIndex()J

    move-result-wide v3

    cmp-long v5, v0, v3

    if-nez v5, :cond_0

    :cond_16
    return-object v2
.end method

.method public poll()Ljava/lang/Object;
    .registers 19
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()TE;"
        }
    .end annotation

    move-object/from16 v6, p0

    .line 1
    iget-object v1, v6, Lrx/internal/util/unsafe/ConcurrentSequencedCircularArrayQueue;->sequenceBuffer:[J

    const-wide/16 v2, -0x1

    .line 2
    :cond_6
    invoke-virtual/range {p0 .. p0}, Lrx/internal/util/unsafe/MpmcArrayQueueConsumerField;->lvConsumerIndex()J

    move-result-wide v4

    .line 3
    invoke-virtual {v6, v4, v5}, Lrx/internal/util/unsafe/ConcurrentSequencedCircularArrayQueue;->calcSequenceOffset(J)J

    move-result-wide v7

    .line 4
    invoke-virtual {v6, v1, v7, v8}, Lrx/internal/util/unsafe/ConcurrentSequencedCircularArrayQueue;->lvSequence([JJ)J

    move-result-wide v9

    const-wide/16 v11, 0x1

    add-long v13, v4, v11

    sub-long/2addr v9, v13

    const/4 v0, 0x0

    const-wide/16 v15, 0x0

    cmp-long v17, v9, v15

    if-nez v17, :cond_3a

    .line 5
    invoke-virtual {v6, v4, v5, v13, v14}, Lrx/internal/util/unsafe/MpmcArrayQueueConsumerField;->casConsumerIndex(JJ)Z

    move-result v9

    if-eqz v9, :cond_6

    .line 6
    invoke-virtual {v6, v4, v5}, Lrx/internal/util/unsafe/ConcurrentCircularArrayQueue;->calcElementOffset(J)J

    move-result-wide v2

    .line 7
    invoke-virtual {v6, v2, v3}, Lrx/internal/util/unsafe/ConcurrentCircularArrayQueue;->lpElement(J)Ljava/lang/Object;

    move-result-object v9

    .line 8
    invoke-virtual {v6, v2, v3, v0}, Lrx/internal/util/unsafe/ConcurrentCircularArrayQueue;->spElement(JLjava/lang/Object;)V

    .line 9
    iget-wide v2, v6, Lrx/internal/util/unsafe/ConcurrentCircularArrayQueue;->mask:J

    add-long/2addr v4, v2

    add-long/2addr v4, v11

    move-object/from16 v0, p0

    move-wide v2, v7

    invoke-virtual/range {v0 .. v5}, Lrx/internal/util/unsafe/ConcurrentSequencedCircularArrayQueue;->soSequence([JJJ)V

    return-object v9

    :cond_3a
    cmp-long v7, v9, v15

    if-gez v7, :cond_6

    cmp-long v7, v4, v2

    if-ltz v7, :cond_6

    .line 10
    invoke-virtual/range {p0 .. p0}, Lrx/internal/util/unsafe/MpmcArrayQueueProducerField;->lvProducerIndex()J

    move-result-wide v2

    cmp-long v7, v4, v2

    if-nez v7, :cond_6

    return-object v0
.end method

.method public size()I
    .registers 8

    .line 1
    invoke-virtual {p0}, Lrx/internal/util/unsafe/MpmcArrayQueueConsumerField;->lvConsumerIndex()J

    move-result-wide v0

    .line 2
    :goto_4
    invoke-virtual {p0}, Lrx/internal/util/unsafe/MpmcArrayQueueProducerField;->lvProducerIndex()J

    move-result-wide v2

    .line 3
    invoke-virtual {p0}, Lrx/internal/util/unsafe/MpmcArrayQueueConsumerField;->lvConsumerIndex()J

    move-result-wide v4

    cmp-long v6, v0, v4

    if-nez v6, :cond_13

    sub-long/2addr v2, v4

    long-to-int v0, v2

    return v0

    :cond_13
    move-wide v0, v4

    goto :goto_4
.end method